“Fluxbox is a windowmanager for X that was based on the Blackbox 0.61.1 code. It is very light on resources and easy to handle but yet full of features to make an easy, and extremely fast, desktop experience. It is built using C++ and licensed under the MIT-License.”

Fluxbox also comes by default with a simple panel, which has capacity to show open windows, workspaces and opened windows.